USGS Real-Time Water Data for Nevada

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News New Mapper and Experimental Real-Time Web Service - updated August 2009

Water Data Reports, Nevada, Water Years 2002-2004

Annual Water Data Reports

Daily Streamflow Conditions

Select a site to retrieve data and station information.
Stream gage levels in Nevada, relative to 30 year average.

Explanation
	High
	> 90th percentile
	75th - 89th percentile
	25th - 74th percentile
	10th - 24th percentile
	< 10th percentile
	Low
	Not ranked

The colored dots on this map depict streamflow conditions as a percentile, which is computed from the period of record for the current day of the year. Only stations with at least 30 years of record are used.

The gray circles indicate other stations that were not ranked in percentiles either because they have fewer than 30 years of record or because they report parameters other than streamflow. Some stations, for example, measure stage only.

The data on these pages is made possible with the cooperation from Federal, Tribal, State, and local agencies. A list of our current cooperators is available online.

Streamflow Table

Hoover Release/Colorado River below Hoover Dam (09421500)

Lake and Reservoir Table

Reservoir elevation for Lake Mead

Groundwater Table

Precipitation Table

Water Quality Table

Real-time data typically are recorded at 15-60 minute intervals, stored onsite, and then transmitted to the Nevada District Office every 4 hours. Recording and transmission times may be more frequent during critical events. Data from real-time sites are relayed to the Nevada District Office via satellite; telephone and radio are also available at some sites for viewing data within minutes of arrival. All real-time data are provisional and subject to revision.

Build Table	Build a custom summary table for one or more stations.
Build Sequence	Build a custom sequence of graphical or tabular data for one or more stations.

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U.S. Department of the Interior | U.S. Geological Survey
Title: USGS Real-Time Water Data for Nevada
URL: http://waterdata.usgs.gov/nv/nwis/rt?

Page Contact Information: Nevada NWISWeb Maintainer
Page Last Modified: 2009-11-08 13:41:05 EST
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